Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2021-03-15 Sale | 2021-03-16 5:45 pm | Atreca Inc. | BCEL | Robinson William Hewitt Director | 5,000 | $16.89 | $84,450 | 368,948 (Direct) | View |
2021-02-16 Sale | 2021-02-18 9:55 pm | Atreca Inc. | BCEL | Robinson William Hewitt Director | 5,000 | $19.07 | $95,331 | 373,948 (Direct) | View |
2021-01-13 Sale | 2021-01-15 8:59 pm | Atreca Inc. | BCEL | Robinson William Hewitt Director | 5,000 | $15.05 | $75,249 | 378,948 (Direct) | View |
2020-12-14 Sale | 2020-12-15 7:47 pm | Atreca Inc. | BCEL | Robinson William Hewitt Director | 5,000 | $16.67 | $83,369 | 383,948 (Direct) | View |
2020-11-16 Sale | 2020-11-17 6:30 pm | Atreca Inc. | BCEL | Robinson William Hewitt Director | 5,000 | $15 | $75,000 | 388,948 (Direct) | View |
2020-10-13 Sale | 2020-10-16 4:01 pm | Atreca Inc. | BCEL | Robinson William Hewitt Director | 5,000 | $15.71 | $78,531 | 393,948 (Direct) | View |
2020-09-18 Sale | 2020-09-22 6:18 pm | Atreca Inc. | BCEL | Robinson William Hewitt Director | 5,000 | $15.04 | $75,188 | 398,948 (Direct) | View |
2020-08-14 Sale | 2020-08-17 8:26 pm | Atreca Inc. | BCEL | Robinson William Hewitt Director | 5,000 | $15 | $75,000 | 403,948 (Direct) | View |
2020-07-13 Sale | 2020-07-15 9:46 pm | Atreca Inc. | BCEL | Robinson William Hewitt Director | 5,000 | $20.23 | $101,139 | 408,948 (Direct) | View |
2020-06-25 Sale | 2020-06-29 7:38 pm | Atreca Inc. | BCEL | Robinson William Hewitt Director | 600 | $25.02 | $15,010 | 413,948 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2023-06-13 Option Award | 2023-06-15 6:09 pm | N/A 2023-06-12 | Atreca Inc. | BCEL | Robinson William Hewitt Director | 12,000 | $0 | 12,000 (Direct) | View |
2022-06-08 Option Award | 2022-06-10 6:39 pm | N/A 2032-06-07 | Atreca Inc. | BCEL | Robinson William Hewitt Director | 12,000 | $0 | 12,000 (Direct) | View |
2021-06-09 Option Award | 2021-06-11 4:32 pm | N/A 2031-06-08 | Atreca Inc. | BCEL | Robinson William Hewitt Director | 12,000 | $0 | 12,000 (Direct) | View |